SFISA-7211 card is ISA bus 8-channel analog interface card can be easily applied to a computer equipped with a PCI bus slot. PC operating system can use the currently popular Windows series, Unix and other operating systems. The choice of the LabVIEW professional data acquisition and analysis software. Mode: 8-channel D / A, there are a variety of D / A voltage and current output range selection, according to user needs, the electrical output is the initial state is set to the minimum range of automatic power-output level or output range point level. Per channel DA output channels have 4-20mA or 0-10mA current output available. DA output card with clear function on power. Software programming, allows all DA-channel synchronous output. DA output channels for each channel on the card with output RC filter circuit according to the on-site application, the user can request the selection of the general output RC filter circuit, the output signal settling time of the. Digital input and output section: 8-channel digital input and 8-channel digital output interface, conversion cable from the 37-pin D-type socket output. Digital output latch function. 8-channel digital output also has a power-automatically cleared.